| http://www.w3.org/ns/prov#value | - FIG. 1a is a perspective or isometric view of a dilatation catheter with toroidal inflated balloon, FIG. 1b is an axial or end view of the inflated balloon, showing the central channel, and FIG. 1c is a cross-section taken through the catheter, showing the balloon attachment region, FIGS. 1a, 1b and 1c are referred together as FIG. 1;
|
